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5
### **4. 测试优化后的策略**
Normal file
5
### **4. 测试优化后的策略**
Normal file
@ -0,0 +1,5 @@
|
||||
|
||||
<<<<<<< HEAD
|
||||
=======
|
||||
freqtrade backtesting --strategy FreqaiExampleStrategy --strategy-path freqtrade/templates --config config_examples/config_freqai.example.json --timerange 20230101-20230401
|
||||
>>>>>>> Snippet
|
||||
5
4. **清理缓存**:
Normal file
5
4. **清理缓存**:
Normal file
@ -0,0 +1,5 @@
|
||||
|
||||
<<<<<<< HEAD
|
||||
=======
|
||||
rm -rf /freqtrade/user_data/models/test62/
|
||||
>>>>>>> Snippet
|
||||
5
5. **重新训练**:
Normal file
5
5. **重新训练**:
Normal file
@ -0,0 +1,5 @@
|
||||
|
||||
<<<<<<< HEAD
|
||||
=======
|
||||
freqtrade trade --config config_examples/config_freqai.okx.json --strategy FreqaiExampleStrategy
|
||||
>>>>>>> Snippet
|
||||
@ -2,16 +2,16 @@
|
||||
"$schema": "https://schema.freqtrade.io/schema.json",
|
||||
"trading_mode": "spot",
|
||||
"margin_mode": "isolated",
|
||||
"max_open_trades": 4,
|
||||
"max_open_trades": 3,
|
||||
"stake_currency": "USDT",
|
||||
"stake_amount": 150,
|
||||
"stake_amount": 100,
|
||||
"tradable_balance_ratio": 1,
|
||||
"fiat_display_currency": "USD",
|
||||
"dry_run": true,
|
||||
"timeframe": "3m",
|
||||
"timeframe": "15m",
|
||||
"dry_run_wallet": 1000,
|
||||
"cancel_open_orders_on_exit": true,
|
||||
"stoploss": -0.05,
|
||||
"stoploss": -0.1,
|
||||
"unfilledtimeout": {
|
||||
"entry": 5,
|
||||
"exit": 15
|
||||
@ -30,12 +30,13 @@
|
||||
},
|
||||
"ccxt_async_config": {
|
||||
"enableRateLimit": true,
|
||||
"rateLimit": 500,
|
||||
"rateLimit": 500,
|
||||
"timeout": 20000
|
||||
},
|
||||
"pair_whitelist": [
|
||||
"BTC/USDT",
|
||||
"SOL/USDT"
|
||||
"SOL/USDT",
|
||||
"ETH/USDT"
|
||||
],
|
||||
"pair_blacklist": []
|
||||
},
|
||||
@ -61,50 +62,45 @@
|
||||
],
|
||||
"freqai": {
|
||||
"enabled": true,
|
||||
"model_path": "/freqtrade/user_data/models",
|
||||
"data_kitchen": {
|
||||
"fillna": "ffill"
|
||||
},
|
||||
"freqaimodel": "CatboostClassifier",
|
||||
"purge_old_models": 2,
|
||||
"train_period_days": 15,
|
||||
"identifier": "test62",
|
||||
"train_period_days": 30,
|
||||
"backtest_period_days": 10,
|
||||
"freqaimodel": "XGBoostRegressor",
|
||||
"model_training_parameters": {
|
||||
"n_estimators": 300,
|
||||
"learning_rate": 0.03,
|
||||
"max_depth": 6,
|
||||
"subsample": 0.8,
|
||||
"colsample_bytree": 0.8,
|
||||
"reg_lambda": 1.0,
|
||||
"objective": "reg:squarederror",
|
||||
"eval_metric": "rmse",
|
||||
"early_stopping_rounds": 20
|
||||
},
|
||||
"train_period_days": 730,
|
||||
"backtest_period_days": 90,
|
||||
"live_retrain_hours": 0,
|
||||
"feature_selection": {
|
||||
"method": "recursive_elimination"
|
||||
"method": "recursive_elimination"
|
||||
},
|
||||
"feature_parameters": {
|
||||
"include_timeframes": [
|
||||
"3m",
|
||||
"15m",
|
||||
"1h"
|
||||
],
|
||||
"include_corr_pairlist": [
|
||||
"BTC/USDT",
|
||||
"SOL/USDT"
|
||||
],
|
||||
"label_period_candles": 20,
|
||||
"include_timeframes": ["15m", "1h", "4h"],
|
||||
"include_corr_pairlist": ["BTC/USDT", "SOL/USDT", "ETH/USDT"],
|
||||
"label_period_candles": 60,
|
||||
"include_shifted_candles": 2,
|
||||
"DI_threshold": 0.9,
|
||||
"weight_factor": 0.9,
|
||||
"principal_component_analysis": false,
|
||||
"use_SVM_to_remove_outliers": false,
|
||||
"indicator_periods_candles": [
|
||||
10,
|
||||
20,
|
||||
50
|
||||
],
|
||||
"plot_feature_importances": 0
|
||||
"use_SVM_to_remove_outliers": true,
|
||||
"SVM_parameters": {
|
||||
"nu": 0.1
|
||||
},
|
||||
"DI_threshold": 0,
|
||||
"indicator_periods_candles": [14, 20]
|
||||
},
|
||||
"data_split_parameters": {
|
||||
"test_size": 0.2
|
||||
},
|
||||
"model_training_parameters": {
|
||||
"n_estimators": 100,
|
||||
"learning_rate": 0.05,
|
||||
"max_depth": 5,
|
||||
"num_leaves": 31
|
||||
"test_size": 0.2,
|
||||
"shuffle": true
|
||||
}
|
||||
},
|
||||
"api_server": {
|
||||
@ -128,3 +124,4 @@
|
||||
"loglevel": "DEBUG"
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -64,9 +64,10 @@ services:
|
||||
command: >
|
||||
backtesting
|
||||
--logfile /freqtrade/user_data/logs/freqtrade.log
|
||||
--freqaimodel LightGBMRegressor
|
||||
--freqaimodel XGBoostRegressor
|
||||
--config /freqtrade/config_examples/config_freqai.okx.json
|
||||
--config /freqtrade/templates/FreqaiExampleStrategy.json
|
||||
--strategy-path /freqtrade/templates
|
||||
--strategy FreqaiExampleStrategy
|
||||
--timerange 20240920-20250420
|
||||
--timerange 20250320-20250420
|
||||
--cache none
|
||||
|
||||
@ -52,7 +52,9 @@ class FreqaiExampleHybridStrategy(IStrategy):
|
||||
"random_state": 1
|
||||
},
|
||||
"model_training_parameters": {
|
||||
"n_estimators": 800
|
||||
"n_estimators": 200,
|
||||
"max_depth": 5,
|
||||
"learning_rate": 0.05
|
||||
}
|
||||
},
|
||||
|
||||
@ -122,13 +124,11 @@ class FreqaiExampleHybridStrategy(IStrategy):
|
||||
"""
|
||||
|
||||
dataframe["%-rsi-period"] = ta.RSI(dataframe, timeperiod=period)
|
||||
dataframe["%-mfi-period"] = ta.MFI(dataframe, timeperiod=period)
|
||||
dataframe["%-adx-period"] = ta.ADX(dataframe, timeperiod=period)
|
||||
dataframe["%-sma-period"] = ta.SMA(dataframe, timeperiod=period)
|
||||
|
||||
dataframe["%-ema-period"] = ta.EMA(dataframe, timeperiod=period)
|
||||
|
||||
bollinger = qtpylib.bollinger_bands(
|
||||
qtpylib.typical_price(dataframe), window=period, stds=2.2
|
||||
qtpylib.typical_price(dataframe), window=period, stds=2
|
||||
)
|
||||
dataframe["bb_lowerband-period"] = bollinger["lower"]
|
||||
dataframe["bb_middleband-period"] = bollinger["mid"]
|
||||
@ -137,13 +137,6 @@ class FreqaiExampleHybridStrategy(IStrategy):
|
||||
dataframe["%-bb_width-period"] = (
|
||||
dataframe["bb_upperband-period"] - dataframe["bb_lowerband-period"]
|
||||
) / dataframe["bb_middleband-period"]
|
||||
dataframe["%-close-bb_lower-period"] = dataframe["close"] / dataframe["bb_lowerband-period"]
|
||||
|
||||
dataframe["%-roc-period"] = ta.ROC(dataframe, timeperiod=period)
|
||||
|
||||
dataframe["%-relative_volume-period"] = (
|
||||
dataframe["volume"] / dataframe["volume"].rolling(period).mean()
|
||||
)
|
||||
|
||||
return dataframe
|
||||
|
||||
@ -177,8 +170,7 @@ class FreqaiExampleHybridStrategy(IStrategy):
|
||||
dataframe["%-ema-200"] = ta.EMA(dataframe, timeperiod=200)
|
||||
"""
|
||||
dataframe["%-pct-change"] = dataframe["close"].pct_change()
|
||||
dataframe["%-raw_volume"] = dataframe["volume"]
|
||||
dataframe["%-raw_price"] = dataframe["close"]
|
||||
|
||||
return dataframe
|
||||
|
||||
def feature_engineering_standard(
|
||||
@ -209,10 +201,10 @@ class FreqaiExampleHybridStrategy(IStrategy):
|
||||
dataframe["%-hour_of_day"] = dataframe["date"].dt.hour
|
||||
return dataframe
|
||||
def set_freqai_targets(self, dataframe: DataFrame, metadata: dict, **kwargs) -> DataFrame:
|
||||
"""
|
||||
Redefined target variable to predict whether the price will increase or decrease in the future.
|
||||
"""
|
||||
logger.info(f"Setting FreqAI targets for pair: {metadata['pair']}")
|
||||
logger.info(f"DataFrame shape: {dataframe.shape}")
|
||||
logger.info(f"Available columns: {list(dataframe.columns)}")
|
||||
logger.info(f"First few rows:\n{dataframe[['date', 'close']].head().to_string()}")
|
||||
|
||||
if "close" not in dataframe.columns:
|
||||
logger.error("Required 'close' column missing in dataframe")
|
||||
@ -223,22 +215,16 @@ class FreqaiExampleHybridStrategy(IStrategy):
|
||||
raise ValueError("Insufficient data for target calculation")
|
||||
|
||||
try:
|
||||
# 生成数值型标签:1 表示上涨,0 表示下跌
|
||||
# Define target variable: 1 for price increase, 0 for price decrease
|
||||
dataframe["&-up_or_down"] = np.where(
|
||||
dataframe["close"].shift(-50) > dataframe["close"],
|
||||
1.0, # 数值型标签
|
||||
0.0
|
||||
dataframe["close"].shift(-50) > dataframe["close"], 1, 0
|
||||
)
|
||||
# Ensure target variable is a 2D array
|
||||
dataframe["&-up_or_down"] = dataframe["&-up_or_down"].values.reshape(-1, 1)
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to create &-up_or_down column: {str(e)}")
|
||||
raise
|
||||
|
||||
logger.info(f"Target column head:\n{dataframe[['&-up_or_down']].head().to_string()}")
|
||||
|
||||
if "&-up_or_down" not in dataframe.columns:
|
||||
logger.error("FreqAI failed to generate the &-up_or_down column")
|
||||
raise KeyError("FreqAI failed to generate the &-up_or_down column")
|
||||
|
||||
logger.info("FreqAI targets set successfully")
|
||||
return dataframe
|
||||
|
||||
|
||||
@ -1,5 +1,6 @@
|
||||
import logging
|
||||
import numpy as np
|
||||
import pandas as pd
|
||||
from functools import reduce
|
||||
import talib.abstract as ta
|
||||
from pandas import DataFrame
|
||||
@ -9,241 +10,280 @@ from freqtrade.strategy import IStrategy, IntParameter, DecimalParameter
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
class FreqaiExampleStrategy(IStrategy):
|
||||
# 移除硬编码的 minimal_roi 和 stoploss,改为动态适配
|
||||
minimal_roi = {} # 将在 populate_indicators 中动态生成
|
||||
stoploss = 0.0 # 将在 populate_indicators 中动态设置
|
||||
"""
|
||||
FreqAI-based trading strategy using XGBoostRegressor for regression-based price movement prediction.
|
||||
Optimized for short-term trading on spot markets (BTC/USDT, ETH/USDT, SOL/USDT).
|
||||
Key improvements:
|
||||
- Fixed KeyError in populate_entry_trend by using pd.concat for conditions
|
||||
- Dynamic ATR-based stop-loss and ROI
|
||||
- Enhanced feature engineering with cross-timeframe indicators
|
||||
- Standardized and transformed target values to amplify signals
|
||||
- Disabled DI filtering to resolve datasieve warnings
|
||||
"""
|
||||
|
||||
# Strategy parameters
|
||||
minimal_roi = {}
|
||||
stoploss = 0.0
|
||||
trailing_stop = True
|
||||
process_only_new_candles = True
|
||||
use_exit_signal = True
|
||||
startup_candle_count: int = 40
|
||||
can_short = False
|
||||
timeframe = "15m"
|
||||
|
||||
# 参数定义:FreqAI 动态适配 buy_rsi 和 sell_rsi,禁用 Hyperopt 优化
|
||||
buy_rsi = IntParameter(low=10, high=50, default=27, space="buy", optimize=False, load=True)
|
||||
sell_rsi = IntParameter(low=50, high=90, default=59, space="sell", optimize=False, load=True)
|
||||
# Hyperopt parameters
|
||||
buy_rsi = IntParameter(low=10, high=50, default=30, space="buy", optimize=True, load=True)
|
||||
sell_rsi = IntParameter(low=50, high=90, default=70, space="sell", optimize=True, load=True)
|
||||
roi_0 = DecimalParameter(low=0.01, high=0.1, default=0.05, space="roi", optimize=True, load=True)
|
||||
roi_15 = DecimalParameter(low=0.005, high=0.05, default=0.03, space="roi", optimize=True, load=True)
|
||||
roi_30 = DecimalParameter(low=0.001, high=0.03, default=0.01, space="roi", optimize=True, load=True)
|
||||
stoploss_param = DecimalParameter(low=-0.2, high=-0.05, default=-0.1, space="stoploss", optimize=True, load=True)
|
||||
|
||||
# 为 Hyperopt 优化添加 ROI 和 stoploss 参数
|
||||
roi_0 = DecimalParameter(low=0.01, high=0.2, default=0.038, space="roi", optimize=True, load=True)
|
||||
roi_15 = DecimalParameter(low=0.005, high=0.1, default=0.027, space="roi", optimize=True, load=True)
|
||||
roi_30 = DecimalParameter(low=0.001, high=0.05, default=0.009, space="roi", optimize=True, load=True)
|
||||
stoploss_param = DecimalParameter(low=-0.35, high=-0.1, default=-0.182, space="stoploss", optimize=True, load=True)
|
||||
|
||||
# FreqAI 配置
|
||||
# FreqAI configuration
|
||||
freqai_info = {
|
||||
"model": "LightGBMRegressor",
|
||||
"model": "XGBoostRegressor",
|
||||
"return_type": "raw", # Use raw regression predictions
|
||||
"feature_parameters": {
|
||||
"include_timeframes": ["5m", "15m", "1h"],
|
||||
"include_corr_pairlist": [],
|
||||
"label_period_candles": 12,
|
||||
"include_shifted_candles": 3,
|
||||
"include_timeframes": ["15m", "1h", "4h"],
|
||||
"include_corr_pairlist": ["BTC/USDT", "SOL/USDT", "ETH/USDT"],
|
||||
"label_period_candles": 60, # Extended prediction horizon
|
||||
"include_shifted_candles": 2,
|
||||
"weight_factor": 0.9,
|
||||
"principal_component_analysis": False,
|
||||
"use_SVM_to_remove_outliers": True,
|
||||
"SVM_parameters": {"nu": 0.1},
|
||||
"DI_threshold": 0, # Disable DI filtering
|
||||
"indicator_periods_candles": [14, 20]
|
||||
},
|
||||
"data_split_parameters": {
|
||||
"test_size": 0.2,
|
||||
"shuffle": False,
|
||||
"shuffle": True,
|
||||
},
|
||||
"model_training_parameters": {
|
||||
"n_estimators": 100,
|
||||
"learning_rate": 0.1,
|
||||
"num_leaves": 31,
|
||||
"verbose": -1,
|
||||
"n_estimators": 300,
|
||||
"learning_rate": 0.03,
|
||||
"max_depth": 6,
|
||||
"subsample": 0.8,
|
||||
"colsample_bytree": 0.8,
|
||||
"reg_lambda": 1.0,
|
||||
"objective": "reg:squarederror",
|
||||
"eval_metric": "rmse",
|
||||
"early_stopping_rounds": 20,
|
||||
"verbose": 0,
|
||||
},
|
||||
"data_kitchen": {
|
||||
"feature_parameters": {
|
||||
"DI_threshold": 0 # Ensure DI filtering is disabled
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
plot_config = {
|
||||
"main_plot": {},
|
||||
"subplots": {
|
||||
"&-buy_rsi": {"&-buy_rsi": {"color": "green"}},
|
||||
"&-sell_rsi": {"&-sell_rsi": {"color": "red"}},
|
||||
"&-stoploss": {"&-stoploss": {"color": "purple"}},
|
||||
"&-roi_0": {"&-roi_0": {"color": "orange"}},
|
||||
"do_predict": {"do_predict": {"color": "brown"}},
|
||||
},
|
||||
}
|
||||
def calculate_macd(self, dataframe: DataFrame) -> DataFrame:
|
||||
"""Calculate MACD indicators and handle exceptions."""
|
||||
try:
|
||||
macd = ta.MACD(dataframe, fastperiod=12, slowperiod=26, signalperiod=9)
|
||||
dataframe["macd"] = macd["macd"].replace([np.inf, -np.inf], np.nan).ffill().fillna(0)
|
||||
dataframe["macdsignal"] = macd["macdsignal"].replace([np.inf, -np.inf], np.nan).ffill().fillna(0)
|
||||
logger.info("MACD calculated successfully.")
|
||||
except Exception as e:
|
||||
logger.error(f"Error calculating MACD: {str(e)}")
|
||||
dataframe["macd"] = np.nan
|
||||
dataframe["macdsignal"] = np.nan
|
||||
return dataframe
|
||||
|
||||
def feature_engineering_expand_all(self, dataframe: DataFrame, period: int, metadata: dict, **kwargs) -> DataFrame:
|
||||
dataframe["%-rsi-period"] = ta.RSI(dataframe, timeperiod=period)
|
||||
dataframe["%-mfi-period"] = ta.MFI(dataframe, timeperiod=period)
|
||||
dataframe["%-sma-period"] = ta.SMA(dataframe, timeperiod=period)
|
||||
dataframe["%-ema-period"] = ta.EMA(dataframe, timeperiod=period)
|
||||
dataframe["%-adx-period"] = ta.ADX(dataframe, timeperiod=period)
|
||||
bollinger = qtpylib.bollinger_bands(qtpylib.typical_price(dataframe), window=period, stds=2.2)
|
||||
dataframe["bb_lowerband-period"] = bollinger["lower"]
|
||||
dataframe["bb_middleband-period"] = bollinger["mid"]
|
||||
dataframe["bb_upperband-period"] = bollinger["upper"]
|
||||
dataframe["%-bb_width-period"] = (
|
||||
dataframe["bb_upperband-period"] - dataframe["bb_lowerband-period"]
|
||||
) / dataframe["bb_middleband-period"]
|
||||
dataframe["%-close-bb_lower-period"] = dataframe["close"] / dataframe["bb_lowerband-period"]
|
||||
dataframe["%-roc-period"] = ta.ROC(dataframe, timeperiod=period)
|
||||
dataframe["%-relative_volume-period"] = (
|
||||
dataframe["volume"] / dataframe["volume"].rolling(period).mean()
|
||||
)
|
||||
dataframe.replace([np.inf, -np.inf], 0, inplace=True)
|
||||
dataframe.ffill(inplace=True)
|
||||
dataframe.fillna(0, inplace=True)
|
||||
return dataframe
|
||||
|
||||
def feature_engineering_expand_basic(self, dataframe: DataFrame, metadata: dict, **kwargs) -> DataFrame:
|
||||
dataframe["%-pct-change"] = dataframe["close"].pct_change()
|
||||
dataframe["%-raw_volume"] = dataframe["volume"]
|
||||
dataframe["%-raw_price"] = dataframe["close"]
|
||||
dataframe.replace([np.inf, -np.inf], 0, inplace=True)
|
||||
dataframe.fillna(method='ffill', inplace=True)
|
||||
dataframe.fillna(0, inplace=True)
|
||||
return dataframe
|
||||
|
||||
def feature_engineering_standard(self, dataframe: DataFrame, metadata: dict, **kwargs) -> DataFrame:
|
||||
dataframe["%-day_of_week"] = dataframe["date"].dt.dayofweek
|
||||
dataframe["%-hour_of_day"] = dataframe["date"].dt.hour
|
||||
dataframe.replace([np.inf, -np.inf], 0, inplace=True)
|
||||
dataframe.fillna(method='ffill', inplace=True)
|
||||
dataframe.fillna(0, inplace=True)
|
||||
return dataframe
|
||||
|
||||
def set_freqai_targets(self, dataframe: DataFrame, metadata: dict, **kwargs) -> DataFrame:
|
||||
logger.info(f"设置 FreqAI 目标,交易对:{metadata['pair']}")
|
||||
if "close" not in dataframe.columns:
|
||||
logger.error("数据框缺少必要的 'close' 列")
|
||||
raise ValueError("数据框缺少必要的 'close' 列")
|
||||
|
||||
try:
|
||||
label_period = self.freqai_info["feature_parameters"]["label_period_candles"]
|
||||
# 生成 %-volatility 特征
|
||||
dataframe["%-volatility"] = dataframe["close"].pct_change().rolling(20).std()
|
||||
|
||||
# 单一回归目标
|
||||
dataframe["&-buy_rsi"] = ta.RSI(dataframe, timeperiod=14).shift(-label_period)
|
||||
|
||||
# 数据清理
|
||||
for col in ["&-buy_rsi", "%-volatility"]:
|
||||
dataframe[col].replace([np.inf, -np.inf], 0, inplace=True)
|
||||
dataframe[col].fillna(method='ffill', inplace=True)
|
||||
dataframe[col].fillna(0, inplace=True)
|
||||
if dataframe[col].isna().any():
|
||||
logger.warning(f"目标列 {col} 仍包含 NaN,检查数据生成逻辑")
|
||||
except Exception as e:
|
||||
logger.error(f"创建 FreqAI 目标失败:{str(e)}")
|
||||
raise
|
||||
|
||||
logger.info(f"目标列预览:\n{dataframe[['&-buy_rsi']].head().to_string()}")
|
||||
return dataframe
|
||||
|
||||
def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
|
||||
logger.info(f"处理交易对:{metadata['pair']}")
|
||||
dataframe = self.freqai.start(dataframe, metadata, self)
|
||||
|
||||
# 计算传统指标
|
||||
"""Enhanced feature engineering with cross-timeframe and momentum indicators."""
|
||||
# Standard technical indicators
|
||||
dataframe["rsi"] = ta.RSI(dataframe, timeperiod=14)
|
||||
dataframe["sma20"] = ta.SMA(dataframe["close"], timeperiod=20)
|
||||
dataframe["ema50"] = ta.EMA(dataframe["close"], timeperiod=50)
|
||||
dataframe["atr"] = ta.ATR(dataframe["high"], dataframe["low"], dataframe["close"], timeperiod=14)
|
||||
dataframe["obv"] = ta.OBV(dataframe["close"], dataframe["volume"])
|
||||
dataframe["adx"] = ta.ADX(dataframe["high"], dataframe["low"], dataframe["close"], timeperiod=14)
|
||||
dataframe["momentum"] = ta.MOM(dataframe["close"], timeperiod=14)
|
||||
dataframe["price_sma_diff"] = (dataframe["close"] - dataframe["sma20"]) / dataframe["sma20"]
|
||||
|
||||
# Bollinger Bands
|
||||
bollinger = qtpylib.bollinger_bands(qtpylib.typical_price(dataframe), window=20, stds=2)
|
||||
dataframe["bb_lowerband"] = bollinger["lower"]
|
||||
dataframe["bb_middleband"] = bollinger["mid"]
|
||||
dataframe["bb_upperband"] = bollinger["upper"]
|
||||
dataframe["tema"] = ta.TEMA(dataframe, timeperiod=9)
|
||||
|
||||
# 生成 up_or_down 信号(非 FreqAI 目标)
|
||||
label_period = self.freqai_info["feature_parameters"]["label_period_candles"]
|
||||
dataframe["up_or_down"] = np.where(
|
||||
dataframe["close"].shift(-label_period) > dataframe["close"], 1, 0
|
||||
)
|
||||
|
||||
# 动态设置参数
|
||||
if "&-buy_rsi" in dataframe.columns:
|
||||
# 派生其他目标
|
||||
dataframe["&-sell_rsi"] = dataframe["&-buy_rsi"] + 30
|
||||
dataframe["%-volatility"] = dataframe["close"].pct_change().rolling(20).std()
|
||||
dataframe["&-stoploss"] = -0.1 - (dataframe["%-volatility"] * 10).clip(0, 0.25)
|
||||
dataframe["&-roi_0"] = (dataframe["close"].shift(-label_period) / dataframe["close"] - 1).clip(0, 0.2)
|
||||
|
||||
# 限制预测值,添加平滑
|
||||
dataframe["buy_rsi_pred"] = dataframe["&-buy_rsi"].rolling(5).mean().clip(10, 50)
|
||||
dataframe["buy_rsi_pred"].fillna(dataframe["buy_rsi_pred"].mean(), inplace=True)
|
||||
if dataframe["buy_rsi_pred"].isna().any():
|
||||
logger.warning("buy_rsi_pred 列包含 NaN,已填充为默认值")
|
||||
dataframe["sell_rsi_pred"] = dataframe["&-sell_rsi"].rolling(5).mean().clip(50, 90)
|
||||
dataframe["sell_rsi_pred"].fillna(dataframe["sell_rsi_pred"].mean(), inplace=True)
|
||||
if dataframe["sell_rsi_pred"].isna().any():
|
||||
logger.warning("sell_rsi_pred 列包含 NaN,已填充为默认值")
|
||||
dataframe["stoploss_pred"] = dataframe["&-stoploss"].clip(-0.35, -0.1)
|
||||
dataframe["stoploss_pred"].fillna(dataframe["stoploss_pred"].mean(), inplace=True)
|
||||
if dataframe["stoploss_pred"].isna().any():
|
||||
logger.warning("stoploss_pred 列包含 NaN,已填充为默认值")
|
||||
dataframe["roi_0_pred"] = dataframe["&-roi_0"].clip(0.01, 0.2)
|
||||
dataframe["roi_0_pred"].fillna(dataframe["roi_0_pred"].mean(), inplace=True)
|
||||
if dataframe["roi_0_pred"].isna().any():
|
||||
logger.warning("roi_0_pred 列包含 NaN,已填充为默认值")
|
||||
|
||||
# 检查预测值
|
||||
for col in ["buy_rsi_pred", "sell_rsi_pred", "stoploss_pred", "roi_0_pred", "&-sell_rsi", "&-stoploss", "&-roi_0"]:
|
||||
if dataframe[col].isna().any():
|
||||
logger.warning(f"列 {col} 包含 NaN,填充为默认值")
|
||||
dataframe[col].fillna(dataframe[col].mean(), inplace=True)
|
||||
|
||||
# 动态追踪止盈
|
||||
dataframe["trailing_stop_positive"] = (dataframe["roi_0_pred"] * 0.5).clip(0.01, 0.3)
|
||||
dataframe["trailing_stop_positive_offset"] = (dataframe["roi_0_pred"] * 0.75).clip(0.02, 0.4)
|
||||
|
||||
# 设置策略级参数
|
||||
self.buy_rsi.value = float(dataframe["buy_rsi_pred"].iloc[-1])
|
||||
self.sell_rsi.value = float(dataframe["sell_rsi_pred"].iloc[-1])
|
||||
self.stoploss = float(self.stoploss_param.value)
|
||||
self.minimal_roi = {
|
||||
0: float(self.roi_0.value),
|
||||
15: float(self.roi_15.value),
|
||||
30: float(self.roi_30.value),
|
||||
60: 0
|
||||
}
|
||||
self.trailing_stop_positive = float(dataframe["trailing_stop_positive"].iloc[-1])
|
||||
self.trailing_stop_positive_offset = float(dataframe["trailing_stop_positive_offset"].iloc[-1])
|
||||
|
||||
logger.info(f"动态参数:buy_rsi={self.buy_rsi.value}, sell_rsi={self.sell_rsi.value}, "
|
||||
f"stoploss={self.stoploss}, trailing_stop_positive={self.trailing_stop_positive}")
|
||||
|
||||
dataframe.replace([np.inf, -np.inf], 0, inplace=True)
|
||||
dataframe.fillna(method='ffill', inplace=True)
|
||||
dataframe.fillna(0, inplace=True)
|
||||
|
||||
logger.info(f"up_or_down 值统计:\n{dataframe['up_or_down'].value_counts().to_string()}")
|
||||
logger.info(f"do_predict 值统计:\n{dataframe['do_predict'].value_counts().to_string()}")
|
||||
|
||||
dataframe["bb_width"] = (bollinger["upper"] - bollinger["lower"]) / bollinger["mid"]
|
||||
|
||||
# Cross-timeframe features
|
||||
for tf in ["1h", "4h"]:
|
||||
tf_data = self.dp.get_pair_dataframe(pair=metadata["pair"], timeframe=tf)
|
||||
if not tf_data.empty:
|
||||
dataframe[f"rsi_{tf}"] = ta.RSI(tf_data, timeperiod=14)
|
||||
bollinger_tf = qtpylib.bollinger_bands(qtpylib.typical_price(tf_data), window=20, stds=2)
|
||||
dataframe[f"bb_width_{tf}"] = (bollinger_tf["upper"] - bollinger_tf["lower"]) / bollinger_tf["mid"]
|
||||
|
||||
# Correlated pair features
|
||||
if metadata["pair"] == "SOL/USDT":
|
||||
btc_data = self.dp.get_pair_dataframe(pair="BTC/USDT", timeframe=self.timeframe)
|
||||
if not btc_data.empty:
|
||||
dataframe["btc_rsi"] = ta.RSI(btc_data, timeperiod=14)
|
||||
dataframe["btc_price_change"] = btc_data["close"].pct_change()
|
||||
dataframe["btc_volatility"] = btc_data["close"].pct_change().rolling(20).std()
|
||||
|
||||
# Data cleaning
|
||||
for col in dataframe.columns:
|
||||
if dataframe[col].dtype in ["float64", "int64"]:
|
||||
dataframe[col] = dataframe[col].replace([np.inf, -np.inf], np.nan).ffill().fillna(dataframe[col].median())
|
||||
logger.info(f"Feature engineering completed, features: {len(dataframe.columns)}")
|
||||
return dataframe
|
||||
|
||||
def populate_entry_trend(self, df: DataFrame, metadata: dict) -> DataFrame:
|
||||
enter_long_conditions = [
|
||||
qtpylib.crossed_above(df["rsi"], df["buy_rsi_pred"]),
|
||||
df["tema"] > df["tema"].shift(1),
|
||||
df["volume"] > 0,
|
||||
df["do_predict"] == 1,
|
||||
df["up_or_down"] == 1
|
||||
]
|
||||
if enter_long_conditions:
|
||||
df.loc[
|
||||
reduce(lambda x, y: x & y, enter_long_conditions),
|
||||
["enter_long", "enter_tag"]
|
||||
] = (1, "long")
|
||||
return df
|
||||
def feature_engineering_expand_basic(self, dataframe: DataFrame, metadata: dict, **kwargs) -> DataFrame:
|
||||
"""Basic feature engineering for FreqAI."""
|
||||
dataframe["%-pct-change"] = dataframe["close"].pct_change()
|
||||
dataframe["%-raw_volume"] = dataframe["volume"]
|
||||
dataframe["%-raw_price"] = dataframe["close"]
|
||||
for col in dataframe.columns:
|
||||
if dataframe[col].dtype in ["float64", "int64"]:
|
||||
dataframe[col] = dataframe[col].replace([np.inf, -np.inf], np.nan).ffill().fillna(dataframe[col].median())
|
||||
return dataframe
|
||||
|
||||
def populate_exit_trend(self, df: DataFrame, metadata: dict) -> DataFrame:
|
||||
exit_long_conditions = [
|
||||
qtpylib.crossed_above(df["rsi"], df["sell_rsi_pred"]),
|
||||
(df["close"] < df["close"].shift(1) * 0.97),
|
||||
df["volume"] > 0,
|
||||
df["do_predict"] == 1,
|
||||
df["up_or_down"] == 0
|
||||
def feature_engineering_standard(self, dataframe: DataFrame, metadata: dict, **kwargs) -> DataFrame:
|
||||
"""Standard feature engineering for temporal features."""
|
||||
dataframe["%-day_of_week"] = dataframe["date"].dt.dayofweek
|
||||
dataframe["%-hour_of_day"] = dataframe["date"].dt.hour
|
||||
for col in dataframe.columns:
|
||||
if dataframe[col].dtype in ["float64", "int64"]:
|
||||
dataframe[col] = dataframe[col].replace([np.inf, -np.inf], np.nan).ffill().fillna(dataframe[col].median())
|
||||
return dataframe
|
||||
|
||||
def set_freqai_targets(self, dataframe: DataFrame, metadata: dict, **kwargs) -> DataFrame:
|
||||
"""Set FreqAI prediction targets with standardized and transformed values."""
|
||||
logger.info(f"Setting FreqAI targets for pair: {metadata['pair']}")
|
||||
if "close" not in dataframe.columns:
|
||||
logger.error("DataFrame missing 'close' column")
|
||||
raise ValueError("DataFrame missing 'close' column")
|
||||
|
||||
try:
|
||||
label_period = self.freqai_info["feature_parameters"]["label_period_candles"]
|
||||
dataframe["&-up_or_down"] = (
|
||||
dataframe["close"].shift(-label_period) - dataframe["close"]
|
||||
) / dataframe["close"]
|
||||
# Standardize target values
|
||||
dataframe["&-up_or_down"] = (
|
||||
dataframe["&-up_or_down"] - dataframe["&-up_or_down"].mean()
|
||||
) / dataframe["&-up_or_down"].std()
|
||||
# Apply logarithmic transformation to amplify signals
|
||||
dataframe["&-up_or_down"] = np.log1p(dataframe["&-up_or_down"].abs()) * np.sign(dataframe["&-up_or_down"])
|
||||
dataframe["&-up_or_down"] = dataframe["&-up_or_down"].replace([np.inf, -np.inf], np.nan).ffill().fillna(0)
|
||||
dataframe["&-buy_rsi"] = ta.RSI(dataframe, timeperiod=14)
|
||||
dataframe["%-volatility"] = dataframe["close"].pct_change().rolling(20).std()
|
||||
|
||||
for col in ["&-buy_rsi", "&-up_or_down", "%-volatility"]:
|
||||
dataframe[col] = dataframe[col].replace([np.inf, -np.inf], np.nan).ffill().fillna(dataframe[col].median())
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to create FreqAI targets: {str(e)}")
|
||||
raise
|
||||
logger.info(f"Target column shape: {dataframe['&-up_or_down'].shape}")
|
||||
logger.info(f"Target preview:\n{dataframe[['&-up_or_down', '&-buy_rsi']].head().to_string()}")
|
||||
return dataframe
|
||||
|
||||
def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
|
||||
"""Populate indicators and dynamic strategy parameters."""
|
||||
logger.info(f"Processing pair: {metadata['pair']}")
|
||||
dataframe = self.freqai.start(dataframe, metadata, self)
|
||||
|
||||
# Calculate technical indicators
|
||||
dataframe["rsi"] = ta.RSI(dataframe, timeperiod=14)
|
||||
dataframe["atr"] = ta.ATR(dataframe["high"], dataframe["low"], dataframe["close"], timeperiod=14)
|
||||
bollinger = qtpylib.bollinger_bands(qtpylib.typical_price(dataframe), window=20, stds=2)
|
||||
dataframe["bb_lowerband"] = bollinger["lower"]
|
||||
dataframe["bb_middleband"] = bollinger["mid"]
|
||||
dataframe["bb_upperband"] = bollinger["upper"]
|
||||
dataframe = self.calculate_macd(dataframe)
|
||||
|
||||
# Dynamic parameter settings
|
||||
if "&-buy_rsi" in dataframe.columns:
|
||||
dataframe["&-sell_rsi"] = dataframe["&-buy_rsi"] + 20
|
||||
dataframe["%-volatility"] = dataframe["close"].pct_change().rolling(20).std()
|
||||
dataframe["&-stoploss"] = -2 * dataframe["atr"] / dataframe["close"]
|
||||
dataframe["&-roi_0"] = (dataframe["close"] / dataframe["close"].shift(10) - 1).clip(0, 0.1).fillna(0)
|
||||
|
||||
# Dynamic predictions
|
||||
dataframe["buy_rsi_pred"] = dataframe["rsi"].rolling(window=10).mean().clip(20, 50).fillna(dataframe["rsi"].median())
|
||||
dataframe["sell_rsi_pred"] = dataframe["buy_rsi_pred"] + 20
|
||||
dataframe["stoploss_pred"] = -2 * dataframe["atr"] / dataframe["close"].clip(-0.2, -0.05)
|
||||
dataframe["roi_0_pred"] = dataframe["&-roi_0"].clip(0.01, 0.1).fillna(dataframe["&-roi_0"].mean())
|
||||
|
||||
for col in ["&-stoploss", "&-roi_0", "buy_rsi_pred", "sell_rsi_pred", "stoploss_pred", "roi_0_pred"]:
|
||||
dataframe[col] = dataframe[col].replace([np.inf, -np.inf], np.nan).ffill().fillna(dataframe[col].mean())
|
||||
|
||||
# Set strategy parameters
|
||||
self.buy_rsi.value = float(dataframe["buy_rsi_pred"].iloc[-1])
|
||||
self.sell_rsi.value = float(dataframe["sell_rsi_pred"].iloc[-1])
|
||||
self.stoploss = float(dataframe["stoploss_pred"].iloc[-1])
|
||||
self.minimal_roi = {
|
||||
0: float(self.roi_0.value) + (dataframe["atr"].iloc[-1] / dataframe["close"].iloc[-1]),
|
||||
15: float(self.roi_15.value) * 0.8,
|
||||
30: float(self.roi_30.value) * 0.5,
|
||||
60: 0
|
||||
}
|
||||
# Dynamic trailing stop
|
||||
self.trailing_stop_positive = float(1.5 * dataframe["atr"].iloc[-1] / dataframe["close"].iloc[-1])
|
||||
self.trailing_stop_positive_offset = float(2.5 * dataframe["atr"].iloc[-1] / dataframe["close"].iloc[-1])
|
||||
|
||||
# Data cleaning
|
||||
dataframe.ffill(inplace=True)
|
||||
dataframe.fillna(dataframe.mean(numeric_only=True), inplace=True)
|
||||
logger.info(f"&-up_or_down stats:\n{dataframe['&-up_or_down'].describe().to_string()}")
|
||||
return dataframe
|
||||
|
||||
def populate_entry_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
|
||||
"""Generate entry signals with relaxed conditions."""
|
||||
# Validate required columns
|
||||
required_cols = ["rsi", "buy_rsi_pred", "volume", "bb_middleband", "macd", "macdsignal", "&-up_or_down"]
|
||||
if not all(col in dataframe.columns for col in required_cols):
|
||||
logger.error(f"Missing required columns: {set(required_cols) - set(dataframe.columns)}")
|
||||
return dataframe
|
||||
|
||||
dataframe = self.calculate_macd(dataframe)
|
||||
enter_long_conditions = [
|
||||
dataframe["rsi"] < dataframe["buy_rsi_pred"],
|
||||
dataframe["volume"] > dataframe["volume"].rolling(window=10).mean() * 1.0,
|
||||
dataframe["close"] > dataframe["bb_middleband"],
|
||||
dataframe["macd"] > dataframe["macdsignal"],
|
||||
dataframe["&-up_or_down"] > (0.001 if metadata["pair"] == "BTC/USDT" else 0.0015) # Lower threshold for BTC
|
||||
]
|
||||
if exit_long_conditions:
|
||||
df.loc[
|
||||
reduce(lambda x, y: x & y, exit_long_conditions),
|
||||
"exit_long"
|
||||
] = 1
|
||||
return df
|
||||
# Combine conditions into a DataFrame
|
||||
conditions_df = pd.concat(enter_long_conditions, axis=1)
|
||||
dataframe.loc[conditions_df.sum(axis=1) >= 3, ["enter_long", "enter_tag"]] = (1, "long")
|
||||
return dataframe
|
||||
|
||||
def populate_exit_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
|
||||
"""Generate exit signals with confirmation."""
|
||||
# Validate required columns
|
||||
required_cols = ["rsi", "sell_rsi_pred", "bb_middleband", "macd", "macdsignal", "&-up_or_down"]
|
||||
if not all(col in dataframe.columns for col in required_cols):
|
||||
logger.error(f"Missing required columns: {set(required_cols) - set(dataframe.columns)}")
|
||||
return dataframe
|
||||
|
||||
exit_long_conditions = [
|
||||
dataframe["rsi"] > dataframe["sell_rsi_pred"],
|
||||
dataframe["close"] < dataframe["bb_middleband"],
|
||||
dataframe["macd"] < dataframe["macdsignal"],
|
||||
dataframe["&-up_or_down"] < -0.005
|
||||
]
|
||||
# Combine conditions into a DataFrame
|
||||
conditions_df = pd.concat(exit_long_conditions, axis=1)
|
||||
# Require confirmation: at least 3 conditions met for two consecutive candles
|
||||
exit_signal = (conditions_df.sum(axis=1) >= 3) & (conditions_df.shift(1).sum(axis=1) >= 3)
|
||||
dataframe.loc[exit_signal, "exit_long"] = 1
|
||||
return dataframe
|
||||
|
||||
def confirm_trade_entry(
|
||||
self, pair: str, order_type: str, amount: float, rate: float,
|
||||
time_in_force: str, current_time, entry_tag, side: str, **kwargs
|
||||
) -> bool:
|
||||
"""Confirm trade entry to avoid slippage."""
|
||||
df, _ = self.dp.get_analyzed_dataframe(pair, self.timeframe)
|
||||
last_candle = df.iloc[-1].squeeze()
|
||||
if side == "long":
|
||||
if rate > (last_candle["close"] * (1 + 0.0025)):
|
||||
return False
|
||||
return True
|
||||
|
||||
|
||||
233
请啊!
Normal file
233
请啊!
Normal file
@ -0,0 +1,233 @@
|
||||
import logging
|
||||
import numpy as np
|
||||
from functools import reduce
|
||||
import talib.abstract as ta
|
||||
from pandas import DataFrame
|
||||
from technical import qtpylib
|
||||
from freqtrade.strategy import IStrategy, IntParameter, DecimalParameter
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
class FreqaiExampleStrategy(IStrategy):
|
||||
# 移除硬编码的 minimal_roi 和 stoploss,改为动态适配
|
||||
minimal_roi = {} # 将在 populate_indicators 中动态生成
|
||||
stoploss = 0.0 # 将在 populate_indicators 中动态设置
|
||||
trailing_stop = True
|
||||
process_only_new_candles = True
|
||||
use_exit_signal = True
|
||||
startup_candle_count: int = 40
|
||||
can_short = False
|
||||
|
||||
# 参数定义:FreqAI 动态适配 buy_rsi 和 sell_rsi,禁用 Hyperopt 优化
|
||||
buy_rsi = IntParameter(low=10, high=50, default=27, space="buy", optimize=False, load=True)
|
||||
sell_rsi = IntParameter(low=50, high=90, default=59, space="sell", optimize=False, load=True)
|
||||
|
||||
# 为 Hyperopt 优化添加 ROI 和 stoploss 参数
|
||||
roi_0 = DecimalParameter(low=0.01, high=0.2, default=0.038, space="roi", optimize=True, load=True)
|
||||
roi_15 = DecimalParameter(low=0.005, high=0.1, default=0.027, space="roi", optimize=True, load=True)
|
||||
roi_30 = DecimalParameter(low=0.001, high=0.05, default=0.009, space="roi", optimize=True, load=True)
|
||||
stoploss_param = DecimalParameter(low=-0.35, high=-0.1, default=-0.182, space="stoploss", optimize=True, load=True)
|
||||
|
||||
# FreqAI 配置
|
||||
freqai_info = {
|
||||
"model": "LightGBMRegressor",
|
||||
"feature_parameters": {
|
||||
"include_timeframes": ["5m", "15m", "1h"],
|
||||
"include_corr_pairlist": [],
|
||||
"label_period_candles": 12,
|
||||
"include_shifted_candles": 3,
|
||||
},
|
||||
"data_split_parameters": {
|
||||
"test_size": 0.2,
|
||||
"shuffle": False,
|
||||
},
|
||||
"model_training_parameters": {
|
||||
"n_estimators": 100,
|
||||
"learning_rate": 0.1,
|
||||
"num_leaves": 31,
|
||||
"verbose": -1,
|
||||
},
|
||||
}
|
||||
|
||||
plot_config = {
|
||||
"main_plot": {},
|
||||
"subplots": {
|
||||
"&-buy_rsi": {"&-buy_rsi": {"color": "green"}},
|
||||
"&-sell_rsi": {"&-sell_rsi": {"color": "red"}},
|
||||
"&-stoploss": {"&-stoploss": {"color": "purple"}},
|
||||
"&-roi_0": {"&-roi_0": {"color": "orange"}},
|
||||
"do_predict": {"do_predict": {"color": "brown"}},
|
||||
},
|
||||
}
|
||||
|
||||
def feature_engineering_expand_all(self, dataframe: DataFrame, period: int, metadata: dict, **kwargs) -> DataFrame:
|
||||
dataframe["%-rsi-period"] = ta.RSI(dataframe, timeperiod=period)
|
||||
dataframe["%-mfi-period"] = ta.MFI(dataframe, timeperiod=period)
|
||||
dataframe["%-sma-period"] = ta.SMA(dataframe, timeperiod=period)
|
||||
dataframe["%-ema-period"] = ta.EMA(dataframe, timeperiod=period)
|
||||
dataframe["%-adx-period"] = ta.ADX(dataframe, timeperiod=period)
|
||||
bollinger = qtpylib.bollinger_bands(qtpylib.typical_price(dataframe), window=period, stds=2.2)
|
||||
dataframe["bb_lowerband-period"] = bollinger["lower"]
|
||||
dataframe["bb_middleband-period"] = bollinger["mid"]
|
||||
dataframe["bb_upperband-period"] = bollinger["upper"]
|
||||
dataframe["%-bb_width-period"] = (
|
||||
dataframe["bb_upperband-period"] - dataframe["bb_lowerband-period"]
|
||||
) / dataframe["bb_middleband-period"]
|
||||
dataframe["%-close-bb_lower-period"] = dataframe["close"] / dataframe["bb_lowerband-period"]
|
||||
dataframe["%-roc-period"] = ta.ROC(dataframe, timeperiod=period)
|
||||
dataframe["%-relative_volume-period"] = (
|
||||
dataframe["volume"] / dataframe["volume"].rolling(period).mean()
|
||||
)
|
||||
dataframe.replace([np.inf, -np.inf], 0, inplace=True)
|
||||
dataframe.ffill(inplace=True)
|
||||
dataframe.fillna(0, inplace=True)
|
||||
return dataframe
|
||||
|
||||
def feature_engineering_expand_basic(self, dataframe: DataFrame, metadata: dict, **kwargs) -> DataFrame:
|
||||
dataframe["%-pct-change"] = dataframe["close"].pct_change()
|
||||
dataframe["%-raw_volume"] = dataframe["volume"]
|
||||
dataframe["%-raw_price"] = dataframe["close"]
|
||||
dataframe.replace([np.inf, -np.inf], 0, inplace=True)
|
||||
dataframe.fillna(method='ffill', inplace=True)
|
||||
dataframe.fillna(0, inplace=True)
|
||||
return dataframe
|
||||
|
||||
def feature_engineering_standard(self, dataframe: DataFrame, metadata: dict, **kwargs) -> DataFrame:
|
||||
dataframe["%-day_of_week"] = dataframe["date"].dt.dayofweek
|
||||
dataframe["%-hour_of_day"] = dataframe["date"].dt.hour
|
||||
dataframe.replace([np.inf, -np.inf], 0, inplace=True)
|
||||
dataframe.fillna(method='ffill', inplace=True)
|
||||
dataframe.fillna(0, inplace=True)
|
||||
return dataframe
|
||||
|
||||
def set_freqai_targets(self, dataframe: DataFrame, metadata: dict, **kwargs) -> DataFrame:
|
||||
logger.info(f"设置 FreqAI 目标,交易对:{metadata['pair']}")
|
||||
if "close" not in dataframe.columns:
|
||||
logger.error("数据框缺少必要的 'close' 列")
|
||||
raise ValueError("数据框缺少必要的 'close' 列")
|
||||
|
||||
try:
|
||||
label_period = self.freqai_info["feature_parameters"]["label_period_candles"]
|
||||
# 生成 %-volatility 特征
|
||||
dataframe["%-volatility"] = dataframe["close"].pct_change().rolling(20).std()
|
||||
|
||||
# 单一回归目标
|
||||
# 移除对未来的数据依赖
|
||||
dataframe["&-buy_rsi"] = ta.RSI(dataframe, timeperiod=14)
|
||||
|
||||
# 数据清理
|
||||
for col in ["&-buy_rsi", "%-volatility"]:
|
||||
dataframe[col].replace([np.inf, -np.inf], 0, inplace=True)
|
||||
dataframe[col].fillna(method='ffill', inplace=True)
|
||||
dataframe[col].fillna(0, inplace=True)
|
||||
if dataframe[col].isna().any():
|
||||
logger.warning(f"目标列 {col} 仍包含 NaN,检查数据生成逻辑")
|
||||
except Exception as e:
|
||||
logger.error(f"创建 FreqAI 目标失败:{str(e)}")
|
||||
raise
|
||||
|
||||
logger.info(f"目标列预览:\n{dataframe[['&-buy_rsi']].head().to_string()}")
|
||||
return dataframe
|
||||
|
||||
def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
|
||||
logger.info(f"处理交易对:{metadata['pair']}")
|
||||
dataframe = self.freqai.start(dataframe, metadata, self)
|
||||
|
||||
# 计算传统指标
|
||||
dataframe["rsi"] = ta.RSI(dataframe, timeperiod=14)
|
||||
bollinger = qtpylib.bollinger_bands(qtpylib.typical_price(dataframe), window=20, stds=2)
|
||||
dataframe["bb_lowerband"] = bollinger["lower"]
|
||||
dataframe["bb_middleband"] = bollinger["mid"]
|
||||
dataframe["bb_upperband"] = bollinger["upper"]
|
||||
dataframe["tema"] = ta.TEMA(dataframe, timeperiod=9)
|
||||
|
||||
# 生成 up_or_down 信号(非 FreqAI 目标)
|
||||
label_period = self.freqai_info["feature_parameters"]["label_period_candles"]
|
||||
# 使用历史数据生成 up_or_down 信号
|
||||
dataframe["up_or_down"] = np.where(
|
||||
dataframe["close"] > dataframe["close"].shift(1), 1, 0
|
||||
)
|
||||
|
||||
# 动态设置参数
|
||||
if "&-buy_rsi" in dataframe.columns:
|
||||
# 派生其他目标
|
||||
dataframe["&-sell_rsi"] = dataframe["&-buy_rsi"] + 30
|
||||
dataframe["%-volatility"] = dataframe["close"].pct_change().rolling(20).std()
|
||||
dataframe["&-stoploss"] = -0.1 - (dataframe["%-volatility"] * 10).clip(0, 0.25)
|
||||
dataframe["&-roi_0"] = (dataframe["close"] / dataframe["close"].shift(label_period) - 1).clip(0, 0.2)
|
||||
|
||||
# 简化动态参数生成逻辑
|
||||
dataframe["buy_rsi_pred"] = dataframe["&-buy_rsi"].clip(10, 50)
|
||||
dataframe["sell_rsi_pred"] = dataframe["&-buy_rsi"] + 30
|
||||
dataframe["stoploss_pred"] = -0.1 - (dataframe["%-volatility"] * 10).clip(0, 0.25)
|
||||
dataframe["roi_0_pred"] = dataframe["&-roi_0"].clip(0.01, 0.2)
|
||||
|
||||
# 检查预测值
|
||||
for col in ["buy_rsi_pred", "sell_rsi_pred", "stoploss_pred", "roi_0_pred", "&-sell_rsi", "&-stoploss", "&-roi_0"]:
|
||||
if dataframe[col].isna().any():
|
||||
logger.warning(f"列 {col} 包含 NaN,填充为默认值")
|
||||
dataframe[col].fillna(dataframe[col].mean(), inplace=True)
|
||||
|
||||
# 更保守的止损和止盈设置
|
||||
dataframe["trailing_stop_positive"] = (dataframe["roi_0_pred"] * 0.3).clip(0.01, 0.2)
|
||||
dataframe["trailing_stop_positive_offset"] = (dataframe["roi_0_pred"] * 0.5).clip(0.01, 0.3)
|
||||
|
||||
# 设置策略级参数
|
||||
self.buy_rsi.value = float(dataframe["buy_rsi_pred"].iloc[-1])
|
||||
self.sell_rsi.value = float(dataframe["sell_rsi_pred"].iloc[-1])
|
||||
self.stoploss = float(self.stoploss_param.value)
|
||||
self.minimal_roi = {
|
||||
0: float(self.roi_0.value),
|
||||
15: float(self.roi_15.value),
|
||||
30: float(self.roi_30.value),
|
||||
60: 0
|
||||
}
|
||||
self.trailing_stop_positive = float(dataframe["trailing_stop_positive"].iloc[-1])
|
||||
self.trailing_stop_positive_offset = float(dataframe["trailing_stop_positive_offset"].iloc[-1])
|
||||
|
||||
logger.info(f"动态参数:buy_rsi={self.buy_rsi.value}, sell_rsi={self.sell_rsi.value}, "
|
||||
f"stoploss={self.stoploss}, trailing_stop_positive={self.trailing_stop_positive}")
|
||||
|
||||
dataframe.replace([np.inf, -np.inf], 0, inplace=True)
|
||||
dataframe.fillna(method='ffill', inplace=True)
|
||||
dataframe.fillna(0, inplace=True)
|
||||
|
||||
logger.info(f"up_or_down 值统计:\n{dataframe['up_or_down'].value_counts().to_string()}")
|
||||
logger.info(f"do_predict 值统计:\n{dataframe['do_predict'].value_counts().to_string()}")
|
||||
|
||||
return dataframe
|
||||
|
||||
def populate_entry_trend(self, df: DataFrame, metadata: dict) -> DataFrame:
|
||||
enter_long_conditions = [
|
||||
qtpylib.crossed_above(df["rsi"], df["buy_rsi_pred"]),
|
||||
df["volume"] > 0
|
||||
]
|
||||
if enter_long_conditions:
|
||||
df.loc[
|
||||
reduce(lambda x, y: x & y, enter_long_conditions),
|
||||
["enter_long", "enter_tag"]
|
||||
] = (1, "long")
|
||||
return df
|
||||
|
||||
def populate_exit_trend(self, df: DataFrame, metadata: dict) -> DataFrame:
|
||||
exit_long_conditions = [
|
||||
qtpylib.crossed_above(df["rsi"], df["sell_rsi_pred"]),
|
||||
df["volume"] > 0
|
||||
]
|
||||
if exit_long_conditions:
|
||||
df.loc[
|
||||
reduce(lambda x, y: x & y, exit_long_conditions),
|
||||
"exit_long"
|
||||
] = 1
|
||||
return df
|
||||
|
||||
def confirm_trade_entry(
|
||||
self, pair: str, order_type: str, amount: float, rate: float,
|
||||
time_in_force: str, current_time, entry_tag, side: str, **kwargs
|
||||
) -> bool:
|
||||
df, _ = self.dp.get_analyzed_dataframe(pair, self.timeframe)
|
||||
last_candle = df.iloc[-1].squeeze()
|
||||
if side == "long":
|
||||
if rate > (last_candle["close"] * (1 + 0.0025)):
|
||||
return False
|
||||
return True
|
||||
Loading…
x
Reference in New Issue
Block a user